Meet the Hands Behind the Repairs
Your car is requesting assistance when your check engine light illuminates, which is more than just a dashboard alert. Sal’s Auto Service offers professional engine diagnostics designed to identify issues before they become expensive repairs, as we take every warning seriously. Our qualified professionals provide you with definitive answers and dependable solutions, utilizing industry-standard scanning equipment and decades of practical experience.
Our staff is available to assist you whether you’re worried about the performance of your engine, hearing odd noises, or experiencing a rough idle. Since 1956, we have provided services to Dallas and Polk County, and we don’t speculate about your engine. We make diagnoses.
Free Check Engine Light Scan
Is the light on in your check engine? Don’t freak out, but don’t ignore it either. Get a free engine light scan at Sal’s Auto Service, where we’ll determine the trouble code and provide you a summary of the issues. We explain what the code signifies in plain English rather than simply scanning it and sending you on your way like big retailers do.
We’ll proceed to a full engine diagnostics procedure to evaluate performance, fuel systems, electrical components, and sensor outputs if additional investigation is required. Finding the underlying problem is more important to us than merely treating the symptoms.
The engine of your vehicle depends on dozens of interdependent parts that must operate in unison. Your car will alert you if something is wrong; all you need to do is learn to listen. The following are indicators that a car engine checkup is necessary:
Check engine light on or flashing; engine trembling, idling erratically, or hesitating; banging or pinging noise coming from beneath the hood; decreased power or fuel economy; your car failing an emissions test; frequent stalls or poor acceleration
Your ignition system, fuel injection, emissions components, or even internal engine wear may be the cause of these problems. Major repairs later on can be avoided by receiving an early diagnosis of engine misfire.
When to Schedule Engine Diagnostics
Why Sal’s is Dallas’ Trusted Engine Diagnostics Shop
At Sal’s Auto Service, we don’t just hook up a scanner and hand you a report. We combine advanced diagnostic equipment with real-world expertise to identify what’s really going on—and what needs to be done.
Here’s what sets us apart:
- Experienced ASE-certified technicians
- Complete visual and electronic diagnostic inspections
- Honest, clear communication—no guesswork or jargon
- Trusted by generations of Dallas drivers since 1956
- Fair pricing with no unnecessary upsells
We take pride in providing comprehensive and honest engine care. Your vehicle is in good hands, whether you’re here for standard maintenance or a complicated engine misfire diagnosis.
What’s Included in Our Engine Diagnostics
We offer more than just a code scan for our vehicle engine check services. We conduct a thorough examination designed to identify issues and validate functionality. Your diagnostic service can consist of the following, depending on your car and symptoms:
Full OBD-II scan and live data readout
Visual inspection of engine bay and components
Ignition coil, spark plug, and injector testing
Throttle body and MAF sensor evaluation
Frequently Asked Questions
What does a flashing check engine light mean?
A severe misfire that could damage your catalytic converter is indicated by a flashing check engine light. You should immediately arrange for an inspection and cease driving.
What is the duration required for engine diagnostics?
Depending on the intricacy of the problem, a complete engine diagnostics procedure can take one to two hours, while a basic check only takes a few minutes.
Will you let me know if I have no work to do?
Of course. We will notify you if your car’s engine check indicates that there are no current problems or if the issue is minimal. We don’t promote needless services because we value openness.
Can a check engine light turn off by itself?
Sometimes, yes—especially if the issue was temporary. However, it’s still worth getting checked out to ensure there are no underlying issues. Stored codes can still tell us what happened.